Carbon Steel 4.8 8.8 10.9 12.9 M8 M12 Full Thread Metal Bolt Stud bolt Galvanized Blue DIN975

Product Specifications

Name	Metal Bolt
Standard	DIN, ASME, ANSI, ISO
Material	Steel
Place of Origin	China
Finish	Polish, Passivation, Black, Galvanization, Chromate, Dacromet
Certificate	ISO9001:2008, ROHS
Used	Building Industry Machinery
Thread Type	Coarse, Fine
Usage	Fastening
Function	Connection, Fastening and Decoration
Strength	High
Size	Various sizes available
Measurement System	INCH, Metric system

Double - ended studs, often referred to as toothed bars, are indispensable in the world of fastening. Made from materials like carbon steel and aluminum, they come in different shapes and sizes to meet specific engineering needs. Carbon steel double - ended studs are available in lengths such as 1 meter, providing flexibility in various construction and manufacturing scenarios.

The threading on double - ended studs can be either full - thread or partial - thread. Full - thread studs offer continuous engagement along their length, ensuring maximum holding power. Partial - thread studs, on the other hand, are useful in applications where only a certain portion of the stud needs to be engaged.

Zinc plating, galvanizing, and black oxide coating are some of the surface treatment methods applied to double - ended studs. Zinc - plated white double - ended studs are popular for their clean appearance and good corrosion protection. Galvanized studs are well - suited for outdoor applications due to their superior resistance to rust. Aluminum double - ended studs, such as those made from 6061 and 7072 alloys, are lightweight yet strong, making them ideal for aerospace and automotive industries.

• Industrial Machinery Assembly: Used to connect heavy-duty components (e.g., gearboxes, engine blocks) in manufacturing equipment, ensuring stable load distribution during operation.
• Construction Engineering: Secures structural elements like steel beams, columns, and prefabricated panels in buildings, bridges, and infrastructure projects.
• Automotive & Aerospace: Joins critical parts (e.g., chassis frames, engine mounts, aircraft fuselage sections) where high strength and vibration resistance are required.
• Power Generation Equipment: Fixes turbine components, generator casings, and transmission systems in thermal, hydro, or wind power plants.
• Heavy-Duty Furniture & Fixtures: Assembles robust furniture (e.g., industrial workbenches, storage racks) and fixtures (e.g., machine tool bases) needing durable, long-term connections.

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